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Date: Mon, 31 Oct 2022 10:20:50 +0100
From: Pierre Gondois <pierre.gondois@....com>
To: linux-kernel@...r.kernel.org
Cc: pierre.gondois@....com, Rob.Herring@....com,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 15/20] arm64: dts: Update cache properties for qcom
The DeviceTree Specification v0.3 specifies that the cache node
'compatible' and 'cache-level' properties are 'required'. Cf.
s3.8 Multi-level and Shared Cache Nodes
The recently added init_of_cache_level() function checks
these properties. Add them if missing.
About msm8953.dtsi:
According to the Devicetree Specification v0.3,
s3.7.3 'Internal (L1) Cache Properties',
cache-unified:
If present, specifies the cache has a unified or-
ganization. If not present, specifies that the
cache has a Harvard architecture with separate
caches for instructions and data.
Plus, the 'cache-level' property seems to be reserved to higher
cache levels (cf s3.8).
To describe a l1 data/instruction cache couple, no cache
information should be described. Remove the l1 cache nodes.
Signed-off-by: Pierre Gondois <pierre.gondois@....com>
---
arch/arm64/boot/dts/qcom/msm8953.dtsi | 56 --------------------------
arch/arm64/boot/dts/qcom/sc7180.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sm6125.dtsi | 2 +
arch/arm64/boot/dts/qcom/sm6350.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sm8150.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sm8250.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sm8350.dtsi | 9 +++++
arch/arm64/boot/dts/qcom/sm8450.dtsi | 9 +++++
11 files changed, 83 insertions(+), 56 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index 8416a45ca4fd..3a01ddba7ee5 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -42,13 +42,6 @@ CPU0: cpu@0 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU1: cpu@1 {
@@ -59,13 +52,6 @@ CPU1: cpu@1 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU2: cpu@2 {
@@ -76,13 +62,6 @@ CPU2: cpu@2 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU3: cpu@3 {
@@ -93,13 +72,6 @@ CPU3: cpu@3 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU4: cpu@100 {
@@ -110,13 +82,6 @@ CPU4: cpu@100 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_1>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU5: cpu@101 {
@@ -127,13 +92,6 @@ CPU5: cpu@101 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_1>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU6: cpu@102 {
@@ -144,13 +102,6 @@ CPU6: cpu@102 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_1>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
CPU7: cpu@103 {
@@ -161,13 +112,6 @@ CPU7: cpu@103 {
capacity-dmips-mhz = <1024>;
next-level-cache = <&L2_1>;
#cooling-cells = <2>;
-
- l1-icache {
- compatible = "cache";
- };
- l1-dcache {
- compatible = "cache";
- };
};
cpu-map {
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index b82c335c25af..4d66d9148dcd 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -146,9 +146,11 @@ &LITTLE_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 0>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -171,6 +173,7 @@ &LITTLE_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 0>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -193,6 +196,7 @@ &LITTLE_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 0>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -215,6 +219,7 @@ &LITTLE_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 0>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -237,6 +242,7 @@ &LITTLE_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 0>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -259,6 +265,7 @@ &LITTLE_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 0>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -281,6 +288,7 @@ &BIG_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 1>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -303,6 +311,7 @@ &BIG_CPU_SLEEP_1
qcom,freq-domain = <&cpufreq_hw 1>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 13d7f267b289..bf2cd427de98 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -179,9 +179,11 @@ &LITTLE_CPU_SLEEP_1
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -202,6 +204,7 @@ &LITTLE_CPU_SLEEP_1
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -222,6 +225,7 @@ &LITTLE_CPU_SLEEP_1
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -242,6 +246,7 @@ &LITTLE_CPU_SLEEP_1
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -262,6 +267,7 @@ &BIG_CPU_SLEEP_1
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -282,6 +288,7 @@ &BIG_CPU_SLEEP_1
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -302,6 +309,7 @@ &BIG_CPU_SLEEP_1
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -322,6 +330,7 @@ &BIG_CPU_SLEEP_1
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 49ea8b5612fc..45ef0d419ef1 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -188,9 +188,11 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -209,6 +211,7 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -227,6 +230,7 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -245,6 +249,7 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -263,6 +268,7 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -281,6 +287,7 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -299,6 +306,7 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -317,6 +325,7 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 8ec144919ef1..2aa2a4c80f8a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -209,9 +209,11 @@ CPU0: cpu@0 {
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -233,6 +235,7 @@ CPU1: cpu@100 {
next-level-cache = <&L2_100>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -254,6 +257,7 @@ CPU2: cpu@200 {
next-level-cache = <&L2_200>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -275,6 +279,7 @@ CPU3: cpu@300 {
next-level-cache = <&L2_300>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -296,6 +301,7 @@ CPU4: cpu@400 {
next-level-cache = <&L2_400>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -317,6 +323,7 @@ CPU5: cpu@500 {
next-level-cache = <&L2_500>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -338,6 +345,7 @@ CPU6: cpu@600 {
next-level-cache = <&L2_600>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -359,6 +367,7 @@ CPU7: cpu@700 {
next-level-cache = <&L2_700>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 8c582a9e4ada..1e68475a4757 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -45,6 +45,7 @@ CPU0: cpu@0 {
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
};
};
@@ -84,6 +85,7 @@ CPU4: cpu@100 {
next-level-cache = <&L2_1>;
L2_1: l2-cache {
compatible = "cache";
+ cache-level = <2>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index d06aefdf3d9e..3305c00a0a77 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -47,9 +47,11 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -66,6 +68,7 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -82,6 +85,7 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -98,6 +102,7 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -114,6 +119,7 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -130,6 +136,7 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
@@ -147,6 +154,7 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -163,6 +171,7 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 7d509ecd44da..0fc083505776 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -60,9 +60,11 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -84,6 +86,7 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
@@ -106,6 +109,7 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -127,6 +131,7 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -148,6 +153,7 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -169,6 +175,7 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -190,6 +197,7 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -211,6 +219,7 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index bc773e210023..65dd382a3c40 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -110,9 +110,11 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -134,6 +136,7 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -155,6 +158,7 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -176,6 +180,7 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -197,6 +202,7 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -218,6 +224,7 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
@@ -240,6 +247,7 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -261,6 +269,7 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index e72a04411888..ec5bdd25a580 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -73,9 +73,11 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -92,6 +94,7 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -108,6 +111,7 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -124,6 +128,7 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -140,6 +145,7 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -156,6 +162,7 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
@@ -173,6 +180,7 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -189,6 +197,7 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 4978c5ba5dd0..038e1a53f209 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -53,9 +53,11 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
};
};
};
@@ -72,6 +74,7 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -88,6 +91,7 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -104,6 +108,7 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -120,6 +125,7 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -136,6 +142,7 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
@@ -153,6 +160,7 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
@@ -169,6 +177,7 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
next-level-cache = <&L3_0>;
};
};
--
2.25.1
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